Sargs
Excuse me, but which was the first Sqn operating the Mk2 to win the Fincastle trophy, after a SEVEN year wait for an RAF winner !!!
This followed on from winning the Aird Whyte in '83 operating a Mk1 against 120, 210 & the OCU operating the Mk2!!!
Your move!
(The answer = the result of 2 x 21 !)